Publications by authors named "Castro W"

Article Synopsis
  • The study presents a cohort of 24 patients treated for conventional ameloblastoma, focusing on the outcomes after marginal or segmental resections over 21 years.
  • Most patients were middle-aged females, with the mandible being the most affected site and a predominance of multilocular lesions.
  • The results indicate a low recurrence rate (8.33%) following surgery, with patients monitored for an average of 79.25 months, suggesting that marginal/segmental resection is effective in managing this type of tumor.
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Tree growth and longevity trade-offs fundamentally shape the terrestrial carbon balance. Yet, we lack a unified understanding of how such trade-offs vary across the world's forests. By mapping life history traits for a wide range of species across the Americas, we reveal considerable variation in life expectancies from 10 centimeters in diameter (ranging from 1.

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Unlabelled: Whole-exome sequencing (WES) analysis of an expansive case florid cemento-osseus dysplasia were reported for the first time. Also, the new potential candidate genes were reported to expand our knowledge about their molecular pathogenesis.

Abstract: We report a case of expansive florid cemento-osseus dysplasia in a 32-year-old female patient who presented an expansive tumoral lesion in the anterior mandible.

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This work investigated interactions ascribed to the administration of phytomedicines containing and with conventional drugs. The phytomedicines were characterized by HPLC and administered per os to male Wistar rats, either concomitantly or not with the CYP3A substrate midazolam. To distinguish between the presystemic or systemic effect, midazolam was given orally and intravenously.

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Currently, coffee fermentation is visually operated, which results in incomplete or excessive processes and coffees with undesirable characteristics. In front of it, pH and total soluble solids (TSS) have been shown to be good fermentation indicators, although this requires rapid, accurate, and chemical-free measurement techniques such as NIR spectroscopy. However, the complexity of the NIR spectra requires optimization steps in which variable selection techniques simplify profiles and subsequent models.

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Background: Several countries' most incorrectly discarded medicines are acetaminophen (ACM), metamizole (MTZ), and nimesulide (NMS). These xenobiotics easily reach the aquatic environment; such contamination is very important for the health of humans and other species, yet little explored.

Objectives: To evaluate the cocktail effect of ACM, MTZ, and NMS during zebrafish's initial development.

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Objective: Community-based video interventions offer an effective and potentially scalable early interaction coaching tool for caregivers living in low resource settings. We tested the Universal Baby (UB) video innovation; an early interaction coaching tool using video sourced and produced locally with early child development (ECD) expert supervision.

Methods: This proof-of-concept study enrolled 40 caregivers of children ages 10-18 months assigned to intervention and control groups by health establishments in Carabayllo, Lima, Peru.

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Misoprostol (MSP) is commonly prescribed in obstetrics and gynecology clinical practice for labor induction, cervical ripening, first-trimester pregnancy termination, and the treatment of postpartum hemorrhage. Furthermore, there is a lack of comprehensive discussion evaluating how different commercially available formulations influence the overall efficacy of MSP, even though reports indicate issues with the quality of these formulations, particularly regarding stability and vaginal absorption processes. This study investigates the stability of MSP under acidic conditions and its in vitro permeation using swine vaginal mucosa.

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Tenosynovial giant cell tumor is a benign neoplasm arising from the synovium of joints, including the temporomandibular joint (TMJ). Despite its benign nature, these tumors may exhibit aggressive behavior. A 57-year-old woman with a swollen, hardened area in the left TMJ was referred to the university´s clinic.

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Article Synopsis
  • The case study discusses a recurring ameloblastoma in soft tissue and provides an estimated growth rate for the lesion.
  • Using ImageJ software, the area of the tumor was measured, revealing a growth rate of 5.3 cm per year during follow-up.
  • The findings suggest a new method for estimating growth, which could aid clinicians in developing follow-up protocols for early diagnosis of recurring cases.
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  • - Follicular lymphoma is a type of cancer arising from B cells in the germinal center, often identified through microscopic and molecular analysis, particularly in the oral cavity.
  • - A study evaluated 20 cases of oral follicular lymphoma, noting similar occurrences in men and women, with lesions commonly found in the palate and buccal mucosa, and a majority classified as grades 1 and 2.
  • - Genetic testing revealed various translocations in specific genes, with the overall survival rate at 88% over two years, indicating that while these lymphomas are rare in the mouth, they typically present as non-ulcerated swellings.
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The tobacco cembranoid known as (1S,2E,4R,6R,7E,11E)-2,7,11-cembratriene-4,6-diol (4R) has been shown to offer neuroprotection against conditions such as brain ischemia, systemic inflammation, Parkinson's disease, and organophosphate toxicity in rodents. Previous safety studies conducted on male and female Sprague Dawley rats revealed no significant side effects following a single injection of 4R at varying concentrations (6, 24, or 98 mg/kg of body weight). This study aimed to assess the potential of 4R for clinical trials in neurotherapy in male nonhuman primates.

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Cemento-ossifying fibroma (COF) of the jaws is currently classified as a benign mesenchymal odontogenic tumor, and only targeted approaches have been used to assess its genetic alterations. A minimal proportion of COFs harbor CDC73 somatic mutations, and copy number alterations (CNAs) involving chromosomes 7 and 12 have recently been reported in a small proportion of cases. However, the genetic background of COFs remains obscure.

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For more than three decades, major efforts in sampling and analyzing tree diversity in South America have focused almost exclusively on trees with stems of at least 10 and 2.5 cm diameter, showing highest species diversity in the wetter western and northern Amazon forests. By contrast, little attention has been paid to patterns and drivers of diversity in the largest canopy and emergent trees, which is surprising given these have dominant ecological functions.

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Although exposure has been reported in indigenous populations worldwide, a One Health approach has not been applied to date. This study concurrently assessed exposure in indigenous populations, and their dogs, environment, and indigenous or non-indigenous healthcare professionals (HPs). Human and dog serum samples from 9 indigenous communities in Brazil were assessed by indirect immunofluorescence antibody test for anti- antibodies.

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Background: Unicystic ameloblastoma is an encapsulated odontogenic neoplasm with a single cyst cavity. The conservative or aggressive surgical approaches used to treat the tumor directly affect recurrence rates. However, there is a lack of a standard protocol that can guide its management.

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Article Synopsis
  • - The study investigated the prevalence of hemoplasma, feline immunodeficiency virus (FIV), and feline leukemia virus (FeLV) among cats in a university campus shelter and free-roaming cats in Brazil, using blood samples analyzed via quantitative PCR.
  • - Out of 45 cats tested, 6 (13.3%) were positive for hemoplasma, with all positive cases found in free-roaming cats, who also exhibited lower packed cell volumes; gender did not significantly influence hemoplasma infection rates.
  • - The research revealed that despite a seemingly healthy cat population in terms of food availability, a significant number of free-roaming cats were still affected by flea infestations and hemoplasma infections.
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Introduction: Adolescent girls and young women (AGYW) in Nepal have disproportionately poor reproductive and maternal health outcomes. In response, Save the Children, the Nepal government, and local partners designed and implemented Healthy Transitions for Nepali Youth, a multi-level integrated intervention. The intervention aimed to improve reproductive, maternal, and newborn health knowledge, attitudes, and behaviors among AGYW, and address gender attitudes and norms in four districts of Karnali Province, Nepal.

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Tropical forests face increasing climate risk, yet our ability to predict their response to climate change is limited by poor understanding of their resistance to water stress. Although xylem embolism resistance thresholds (for example, [Formula: see text]) and hydraulic safety margins (for example, HSM) are important predictors of drought-induced mortality risk, little is known about how these vary across Earth's largest tropical forest. Here, we present a pan-Amazon, fully standardized hydraulic traits dataset and use it to assess regional variation in drought sensitivity and hydraulic trait ability to predict species distributions and long-term forest biomass accumulation.

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To date, no immunotherapy approaches have managed to fully overcome T-cell exhaustion, which remains a mandatory fate for chronically activated effector cells and a major therapeutic challenge. Understanding how to reprogram CD8 tumor-infiltrating lymphocytes away from exhausted effector states remains an elusive goal. Our work provides evidence that orthogonal gene engineering of T cells to secrete an interleukin (IL)-2 variant binding the IL-2Rβγ receptor and the alarmin IL-33 reprogrammed adoptively transferred T cells to acquire a novel, synthetic effector state, which deviated from canonical exhaustion and displayed superior effector functions.

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Article Synopsis
  • Ly108 (SLAMF6) is an important cell surface molecule that interacts with the SAP protein, playing a key role in immune responses and the development of natural killer T (NKT) cells.
  • Multiple isoforms of Ly108 have been identified, with Ly108-H1 shown to potentially protect against disease in a mouse model of Lupus by inhibiting IL-2 production without significantly affecting cell death.
  • This research emphasizes the need to understand the diversity of Ly108 isoforms, as they may influence immune function differently due to variations in expression and alternative splicing across different mouse strains.
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The aim of this study was to determine the effect of cottonseed hull (CH) in the diets of rams on intake, digestibility, nitrogen balance, ingestive behaviour, and blood metabolites. Twenty males, uncastrated with an average body weight of 29.08 ± 4.

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The rising interest in quinoa ( Willd.) is due to its high protein content and gluten-free condition; nonetheless, the presence of foreign bodies in quinoa processing facilities is an issue that must be addressed. As a result, convolutional neural networks have been adopted, mostly because of their data extraction capabilities, which had not been utilized before for this purpose.

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